// Copyright (c) 2025 Bytedance Ltd. and/or its affiliates
// Licensed under the 【火山方舟】原型应用软件自用许可协议
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at 
//     https://www.volcengine.com/docs/82379/1433703
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import { useEffect, useMemo } from 'react';

import { debounce } from 'lodash';

function usePageVisibility(onVisibilityChange: () => void): void {
  const debouncedVisibilityChange = useMemo(() => debounce(onVisibilityChange, 500), [onVisibilityChange]);

  useEffect(() => {
    const handleVisibilityChange = (): void => {
      if (document.visibilityState === 'visible') {
        debouncedVisibilityChange();
      }
    };

    window.addEventListener('visibilitychange', handleVisibilityChange);

    return (): void => {
      window.removeEventListener('visibilitychange', handleVisibilityChange);
    };
  }, [debouncedVisibilityChange]);
}

export default usePageVisibility;
